Test the lock by turning the key both right and left a few times and gently tug on the key when it is turned to both.
How to change a upvc door lock.
A multi point locking mechanism this is normally a strip down the edge of the door with a few cases that sit inside.
Only remove the key from the lock once the retaining screw is secured back into place.
A cylinder this normally sits inside the door and is accessed with the key from the outside and inside.
Replacing a multipoint upvc door lock may seem like a daunting task but with the right tools and know how it is relatively simple.
Always try and replace your old gearbox with the exact same size and brand.
A few simple steps and tips for changing a upvc door lock in london 1.
Turn the key while in the lock and pull out.
Unscrew the long screw on the side of the lock and set aside.
A video tutorial on how to replace a full length door lock on a upvc or composite door.
Slot in the new upvc lock and turn the key until trapped.
Door locks and mechanisms can be purchased from upvc spares 4 repairs.